28223144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{359}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 54950400

約数和(自身を除く): 26727256

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 317, 359, 634, 718, 1268, 1436, 2536, 2872, 9827, 11129, 19654, 22258, 39308, 44516, 78616, 89032, 113803, 227606, 455212, 910424, 3527893, 7055786, 14111572, 28223144]

約数ペア:

[(1, 28223144), (2, 14111572), (4, 7055786), (8, 3527893), (31, 910424), (62, 455212), (124, 227606), (248, 113803), (317, 89032), (359, 78616), (634, 44516), (718, 39308), (1268, 22258), (1436, 19654), (2536, 11129), (2872, 9827)]